Thank you for visiting A person hits the target frac 4 5 times he shoots If he shoots 4 times what is the probability of a Hitting the target. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
The target more than 2 times, add the probabilities of hitting it 3 and 4 times. For failing the target at least 3 times, add the probabilities of missing it 3 and 4 times.
To calculate the probability, we first need to determine the number of successful outcomes and the total number of possible outcomes. Here, the person shoots on target 4/5 times. So, the probability of hitting the target is 4/5 and the probability of missing the target is 1/5.
a) Hit the target more than 2 times:
To find the probability of hitting the target more than 2 times, we calculate the probability of hitting the target 3 times and 4 times, and then add them together.
Probability of hitting the target 3 times: (4/5)³ * (1/5)¹
Probability of hitting the target 4 times: (4/5)â´ * (1/5)â°
Adding these probabilities, we get the probability of hitting the target more than 2 times.
b) Fail the target at least 3 times:
To find the probability of failing the target at least 3 times, we calculate the probability of missing the target 3 times and 4 times, and then add them together.
Probability of missing the target 3 times: (1/5)³ * (4/5)¹
Probability of missing the target 4 times: (1/5)â´ * (4/5)â°
Adding these probabilities, we get the probability of failing the target at least 3 times.
Learn more about the topic of Probability here:
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